Philly Cheesesteak Sloppy Joes
INGREDIENTS 1 lb lean ground beef 1/2 teaspoon garlic powder 2 tablespoons butter 1 small yellow onion, diced 1 green bell pepper, seeded and diced 2 tablespoons ketchup 1 tablespoon Worcestershire sauce 1 tablespoon cornstarch 1 cup beef broth 8 oz provolone cheese slices 6 hamburger buns Kosher salt and freshly ground black pepper, to…